Stock: Class #1 36.5" and Under DOT Type Tires 1. Must be able to drive on the road 2. 4x4 vehicles only 3. Engine must be factory equipped to vehicle, in stock location 4. No gutting or stripping, flat beds are allowed but must have a bed, Jeeps must have doors and a top 5. No nitrous or exotic fuels 6. No relocation of drivetrain components, lift kits are allowed 7. No open exhaust, headers ok and must have some sort of muffler, no uprights 8. Must be DOT approved tires, No Boggers, terra, scoops or cut/modified tires